2afb5303e191dde688c5626c3ee545e32e52f09da3b35b20f5e0d29a418432f5

Analysis

max time kernel
1795s
max time network
1602s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
11-02-2024 15:36

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General

Target

x64/peview.exe
Size

229KB
MD5

dde1f44789cd50c1f034042d337deae3
SHA1

e7e494bfadb3d6cd221f19498c030c3898d0ef73
SHA256

4259e53d48a3fed947f561ff04c7f94446bedd64c87f52400b2cb47a77666aaa
SHA512

33060b907c4bc2335328498aac832790f7bc43281788fa51f9226a254f2e4dbd0a73b230d54c2cde499b2f2e252b785a27c9159fc5067018425a9b9dbcdbedbc
SSDEEP

3072:/U30KmLQQMpQZxRjsMUni4nuWKz+OHPKVgW9G0tpLmSlbJY/i:/UbmEQMp4TVtW0+Ovh

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 20 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	peview.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 14002e80922b16d365937a46956b92703aca08af0000	peview.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	peview.exe
Key created	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags	peview.exe
Key created	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000_Classes\Local Settings	peview.exe
Key created	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	peview.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff	peview.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Documents"	peview.exe
Key created	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0	peview.exe
Key created	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell	peview.exe
Key created	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1	peview.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	peview.exe
Key created	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	peview.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	peview.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	peview.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000	peview.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	peview.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1"	peview.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff	peview.exe
Key created	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	peview.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeManageVolumePrivilege	4340	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4796	peview.exe

C:\Users\Admin\AppData\Local\Temp\x64\peview.exe
"C:\Users\Admin\AppData\Local\Temp\x64\peview.exe"
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4796

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:3128

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4340

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Comms\UnistoreDB\store.jfm

Filesize
16KB

MD5
3607d17b02601ca623f56ecfbc266309

SHA1
d883f76592633be88b312d8ad12c5fe19841bbea

SHA256
9df675d96a5e9c21413992e05a143fc48b61054c2f5b7811ab9825acc6612942

SHA512
51952a685b2afb97fae7e36390c7584f18cbfc865a6652667a07edafe70c4d073e22e2816e3215e1b0758e5e0b6ce833a9f2732dbe836109a35d1933dc72dc14

Download Submit
memory/4340-41-0x000002DCE6850000-0x000002DCE6851000-memory.dmp

Filesize
4KB

Download
memory/4340-34-0x000002DCE6850000-0x000002DCE6851000-memory.dmp

Filesize
4KB

Download
memory/4340-43-0x000002DCE6850000-0x000002DCE6851000-memory.dmp

Filesize
4KB

Download
memory/4340-35-0x000002DCE6850000-0x000002DCE6851000-memory.dmp

Filesize
4KB

Download
memory/4340-36-0x000002DCE6850000-0x000002DCE6851000-memory.dmp

Filesize
4KB

Download
memory/4340-37-0x000002DCE6850000-0x000002DCE6851000-memory.dmp

Filesize
4KB

Download
memory/4340-38-0x000002DCE6850000-0x000002DCE6851000-memory.dmp

Filesize
4KB

Download
memory/4340-39-0x000002DCE6850000-0x000002DCE6851000-memory.dmp

Filesize
4KB

Download
memory/4340-44-0x000002DCE6470000-0x000002DCE6471000-memory.dmp

Filesize
4KB

Download
memory/4340-1-0x000002DCDE140000-0x000002DCDE150000-memory.dmp

Filesize
64KB

Download
memory/4340-69-0x000002DCE66C0000-0x000002DCE66C1000-memory.dmp

Filesize
4KB

Download
memory/4340-33-0x000002DCE6820000-0x000002DCE6821000-memory.dmp

Filesize
4KB

Download
memory/4340-40-0x000002DCE6850000-0x000002DCE6851000-memory.dmp

Filesize
4KB

Download
memory/4340-45-0x000002DCE6460000-0x000002DCE6461000-memory.dmp

Filesize
4KB

Download
memory/4340-47-0x000002DCE6470000-0x000002DCE6471000-memory.dmp

Filesize
4KB

Download
memory/4340-50-0x000002DCE6460000-0x000002DCE6461000-memory.dmp

Filesize
4KB

Download
memory/4340-53-0x000002DCE63A0000-0x000002DCE63A1000-memory.dmp

Filesize
4KB

Download
memory/4340-17-0x000002DCDE240000-0x000002DCDE250000-memory.dmp

Filesize
64KB

Download
memory/4340-65-0x000002DCE65A0000-0x000002DCE65A1000-memory.dmp

Filesize
4KB

Download
memory/4340-67-0x000002DCE65B0000-0x000002DCE65B1000-memory.dmp

Filesize
4KB

Download
memory/4340-68-0x000002DCE65B0000-0x000002DCE65B1000-memory.dmp

Filesize
4KB

Download
memory/4340-42-0x000002DCE6850000-0x000002DCE6851000-memory.dmp

Filesize
4KB

Download